Bearings
Needle Roller Bearings
Drawn Cup
TLAM & BK Series Drawn Cup Needle Bearings
Quick Code: BB-128693
BK1522 INA Drawn Cup Bearing with One Closed End (Caged)


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Product Specification
Brand
INA
Inside Dia (Fw)
15mm
Interchangeable With:
TLAM1522
Outside Dia (D)
21mm
Width (C)
22mm
Quick Order Code
BB-128693
Product Description
The BK1522 INA Drawn Cup Bearing is a precision-engineered needle roller bearing designed for applications requiring compact, high-performance solutions. This single-closed end bearing offers superior protection and performance across various industrial and mechanical environments.
Key Features:
- Completely closed on one side of the outer ring
- Prevents grease leakage and contamination from dirt and dust
- Lightweight construction with high load-carrying capacity
- Low section height for space-efficient design
Technical Specifications:
- Brand: INA
- Inner Diameter: 15mm
- Outer Diameter: 21mm
- Width: 22mm
- Interchangeable Model: TLAM1522
Benefits:
- Ideal for applications requiring perfect shaft end closure
- No axial positioning fixtures required
- Compact and economical design
- Suitable for mass-produced equipment
Typical Applications:
- Automotive components
- Industrial machinery
- Precision equipment
- Small mechanical assemblies
- Agricultural and construction machinery
The shell-type outer ring is meticulously manufactured through precise drawing, carburizing, and quenching processes, ensuring exceptional durability and performance in demanding operational conditions.